JPS5537917A - Radiation thermometer - Google Patents

Radiation thermometer

Info

Publication number
JPS5537917A
JPS5537917A JP11059878A JP11059878A JPS5537917A JP S5537917 A JPS5537917 A JP S5537917A JP 11059878 A JP11059878 A JP 11059878A JP 11059878 A JP11059878 A JP 11059878A JP S5537917 A JPS5537917 A JP S5537917A
Authority
JP
Japan
Prior art keywords
temperature
change
sensitive cylinder
resistor
thermocouple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11059878A
Other languages
Japanese (ja)
Other versions
JPS6019446B2 (en
Inventor
Taro Kashiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko Co Ltd
Original Assignee
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Rope Manufacturing Co Ltd, Tokyo Seiko Co Ltd filed Critical Tokyo Rope Manufacturing Co Ltd
Priority to JP11059878A priority Critical patent/JPS6019446B2/en
Publication of JPS5537917A publication Critical patent/JPS5537917A/en
Publication of JPS6019446B2 publication Critical patent/JPS6019446B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To determine the temperature of the member to be determined in temperature with high accuracy with respect to the change of wide range of outside of the temperature sensitive cylinder by secondarily compensating the output of thermocouple in the temperature sensitive cylinder. CONSTITUTION:In the temperature sensitive cylinder 1, there are provided an optical system comprising an opetical filter 2 and a conical mirror 3 and a conversion system comprising a thermocouple 4, primary compensating circuit R1 and a secondary compensating circuit R2. In the circuit R2, a nickel wire resistor 5 is connected between the conductors connected to the cold junctions B, B' of the thermocouple 4. The circuit R2 is constituted by connecting a nickel wire resistor 7 to the point B. The output of the conversion system is supplied to voltmeter 9. The change in temperature of the warm junction A generated in accordance with the temperature change in the temperature sensitive cylinder 1 during the high temperature determination is compensated by the resistor 5 and error in the change of temperature of the warm junction A and the temperature change in cold junction B generated during the low temperature determination are compensated by the resistor 7.
JP11059878A 1978-09-11 1978-09-11 radiation thermometer Expired JPS6019446B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11059878A JPS6019446B2 (en) 1978-09-11 1978-09-11 radiation thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11059878A JPS6019446B2 (en) 1978-09-11 1978-09-11 radiation thermometer

Publications (2)

Publication Number Publication Date
JPS5537917A true JPS5537917A (en) 1980-03-17
JPS6019446B2 JPS6019446B2 (en) 1985-05-16

Family

ID=14539903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11059878A Expired JPS6019446B2 (en) 1978-09-11 1978-09-11 radiation thermometer

Country Status (1)

Country Link
JP (1) JPS6019446B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008251A1 (en) * 1993-09-16 1995-03-23 Heimann Optoelectronics Gmbh Temperature-compensated sensor module
US6423970B1 (en) 1990-08-01 2002-07-23 Exergen Corporation Radiation detector with remote temperature reference
US7346386B2 (en) 1998-09-11 2008-03-18 Exergen Corporation Temporal artery temperature detector
EP2437039A2 (en) 2010-09-30 2012-04-04 Medisim Ltd. Ergonomic hand held thermometer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274575A (en) * 1989-04-17 1990-11-08 Nec Corp Platen in printer device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423970B1 (en) 1990-08-01 2002-07-23 Exergen Corporation Radiation detector with remote temperature reference
US6617581B2 (en) 1990-08-01 2003-09-09 Exergen Corporation Radiation detector with remote temperature reference
WO1995008251A1 (en) * 1993-09-16 1995-03-23 Heimann Optoelectronics Gmbh Temperature-compensated sensor module
US7346386B2 (en) 1998-09-11 2008-03-18 Exergen Corporation Temporal artery temperature detector
US7787938B2 (en) 1998-09-11 2010-08-31 Exergen Corporation Temporal artery temperature detector
EP2437039A2 (en) 2010-09-30 2012-04-04 Medisim Ltd. Ergonomic hand held thermometer

Also Published As

Publication number Publication date
JPS6019446B2 (en) 1985-05-16

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